package devopsdistilled.operp.client.main.utils; import javax.swing.JButton; import javax.swing.JToolBar; import javax.swing.SwingConstants; public class ToolBar { private static JToolBar toolBar; private ToolBar() { toolBar = new JToolBar(SwingConstants.HORIZONTAL); toolBar.setRollover(true); toolBar.add(new JButton("New")); toolBar.add(new JButton("Edit")); } public static JToolBar getInstance() { if (toolBar == null) { new ToolBar(); } return toolBar; } }